Appending folder name to Install Directory

[suminub]

Hi Guys

When the user selects an install directory (from the choose install folder panel), is it possible to append it with some text.

eg:
User selects: C:\Dir1\
I want it to change to C:\Dir1\ABC\

I hv seen some s/ws doing it but am not sure, how it can be done in IA

thanks

[Masudkhan]

Will Setting the IA variable $USER_INSTALL_DIR$ (after choose install folder panel) will not work for you?

[suminub]

that is def. an option we have considered.
I was looking at something that appends it automatically on the screen, so uses sees the folder path when he selects the install directory.